2 * Copyright © 2017 AT&T and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.transportpce.olm.util;
10 import java.util.Optional;
11 import java.util.concurrent.ExecutionException;
12 import java.util.concurrent.TimeUnit;
13 import java.util.concurrent.TimeoutException;
15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
16 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
18 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmInput;
20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmOutputBuilder;
21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.Network;
22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.Nodes;
23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.NodesKey;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.network.topology.topology.topology.types.TopologyNetconf;
25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 public final class OlmUtils {
35 private static final Logger LOG = LoggerFactory.getLogger(OlmUtils.class);
36 private static long DATABROKER_READ_TIMEOUT_SECONDS = 120;
37 private static final InstanceIdentifier<Topology> NETCONF_TOPO_IID =
39 .create(NetworkTopology.class)
40 .child(Topology.class,
41 new TopologyKey(new TopologyId(TopologyNetconf.QNAME.getLocalName())));
44 * This static method returns the port mapping {@link Nodes} for node.
47 * Unique identifier for the mounted netconf node
49 * Databroker used to read data from data store.
50 * @return {@link Nodes } from portMapping for given nodeId
52 public static Optional<Nodes> getNode(String nodeId, DataBroker db) {
53 InstanceIdentifier<Nodes> nodesIID = InstanceIdentifier.create(Network.class)
54 .child(Nodes.class, new NodesKey(nodeId));
55 try (ReadOnlyTransaction readTransaction = db.newReadOnlyTransaction()) {
56 return readTransaction.read(LogicalDatastoreType.CONFIGURATION, nodesIID)
57 .get(DATABROKER_READ_TIMEOUT_SECONDS, TimeUnit.SECONDS).toJavaUtil();
58 } catch (InterruptedException | ExecutionException | TimeoutException ex) {
59 LOG.error("Unable to read Portmapping for nodeId {}", nodeId, ex);
60 return Optional.empty();
65 * This method retrieves list of current PMs for given nodeId,
66 * resourceType, resourceName and Granularity.Currently vendorExtentions
67 * are excluded but can be added back based on requirement
70 * 1. pmFetch This operation traverse through current PM list and gets PM for
71 * given NodeId and Resource name
74 * Input parameter from the olm yang model get-pm rpc
75 * @param deviceTransactionManager
77 * @param openRoadmVersion
78 * OpenRoadm version number
80 * @return Result of the request list of PM readings
82 public static GetPmOutputBuilder pmFetch(GetPmInput input, DeviceTransactionManager deviceTransactionManager,
83 Nodes.OpenroadmVersion openRoadmVersion) {
84 LOG.info("Getting PM Data for NodeId: {} ResourceType: {} ResourceName: {}", input.getNodeId(),
85 input.getResourceType(), input.getResourceIdentifier());
86 GetPmOutputBuilder pmOutputBuilder = new GetPmOutputBuilder();
87 if (openRoadmVersion.equals(Nodes.OpenroadmVersion._121)) {
88 pmOutputBuilder = OlmUtils121.pmFetch(input, deviceTransactionManager);
90 pmOutputBuilder = OlmUtils22.pmFetch(input, deviceTransactionManager);
92 return pmOutputBuilder;